package spring.security.web.async;

import org.apache.commons.lang.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationListener;
import org.springframework.context.event.ContextRefreshedEvent;
import org.springframework.stereotype.Component;

@Component
public class QueueListener implements ApplicationListener<ContextRefreshedEvent>{
	
	@Autowired
	private MockQueue mockQueue;
	@Autowired
	private DeferredResultHolder deferredResultHolder;
	
	private Logger logger = LoggerFactory.getLogger(getClass());
	
	@Override
	public void onApplicationEvent(ContextRefreshedEvent arg0) {
		new Thread(()->{
			while(true) {
				if(StringUtils.isNotBlank(mockQueue.getCompleteOrder())) {
					
					String completeOrder = mockQueue.getCompleteOrder();
					logger.info("completeOrder : " + completeOrder);
					
					deferredResultHolder.getMap().get(completeOrder).setResult("place order success");
				
					mockQueue.setCompleteOrder(null);
					
				} else {
					try {
						Thread.sleep(1000);
					} catch (Exception e) {
						e.printStackTrace();
					}
				}
			}
		}).start();
	}
	
	
	
}
